OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

Improve your preparation for the

Exam 1Z0-819 and Upgrade Exam 1Z0-817 offers readers over 1000 practice questions to help them hone their skills for the challenging 1Z0-819 exam as well as the 1Z0-817 upgrade exam.

Covering all the objective domains that help readers master the crucial subject areas covered by the exam, provides domain-by-domain questions as well as additional bonus practice exams to further solidify the reader’s mastery of its subjects. This book covers topics like:

• Understanding Java Technology and Environment
• Working with Java Operators, Primitives, and Strings
• Creating Methods and Lambda Expressions
• Designing Classes, Interfaces, Enums, and Annotations
• Writing Functional Interfaces and Streams
• Building Modules and Migrating Applications to Modules
• Applying I/O, NIO.2, JDBC, Threads, and Concurrency
• Secure Coding in Java SE Application
• And much more